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Rapid:
Individual Calculations January 2024 |
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| David, Anisia-Maria Total change: 11.20 | |   |
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| Mega Mall ChessCraft Arena U14 - 4th phase | Bucuresti | ROU | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1105 | 1.50 | 4 | 0.96 | 40 | 38.40 | |
|  Parvu, Razvan-George | | | 1541 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Apostol, Ioan | | | 1381 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nitu, Maria Roxana | | | 1331 | ROU | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Cretescu, Emma | | | 1472 | ROU | 0.50 | 1 | 0.40 | 40 | 16.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Maria Firescu-Nadejde Memorial - 8th ed. Challengers | Bucuresti | ROU | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1105 | 1.50 | 5 | -0.68 | 40 | -27.20 | |
| | Echimescu, Otilia-Elena | | | 1232 | ROU | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Cretescu, Emma | | | 1472 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lupu, Andreea-Tincuta | | | 1018 | ROU | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Popovici, Bianca-Andrada-Maria | | | 1005 | ROU | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Sava, Natalia-Maria | | | 1115 | ROU | 1.00 | 1 | 0.51 | 40 | 20.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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